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Low Frequency | Pure Sine Wave

Pure Sine Wave Inverter with Battery Charger

  • PSW7 Series 1 GEN.
  • 1kW to 6kW
  • Line-Interactive UPS
  • Efficiency 85%
  • High overload ability (300%/20sec)
  • AC Output Voltage Customize (100V 110V 120V 220V 230V 240V)
  • AC Output: Single Phase / Dual Phase/ Split Phase
  • Battery Voltage 12V 24V 48V (Base Output Power)
  • Un-limtied Load Applicability
  • Un-limtied Battery Buckup Time
  • Remote Control Function (RMT)
  • 10ms Typical Transfer Time Between Battery and AC
  • Protection: Overload, Over Temperature, Over Charge, Output Short Circuit, Fan lock,Battery Low Voltage
  • Power Saver Function
  • Battery/AC Priority Mode Selection
  • Auto Setting Frequency 50/60Hz
  • Output Waveform at Load 50%, THD < 10%
  • Built-in Charger Current Controller
  • Battery Type Select
  • PFC Charge Function 3-Stage Intelligent Charger
  • CE Certification UL Standard
  • Communication RS232 (optional)
  • Learn More
  • APP Series 3 GEN.
  • 1kW to 6kW
  • Base On AP Series
  • Low Idle Consumption
  • Output Waveform at Load 100%, THD < 10%
  • Built-in MPPT Solar charger Controller (optional)
  • Learn More
  • HP Series 4 GEN.
  • 2kW to 18kW
  • Base On APP Series
  • Output Waveform at Load 100%, THD <7%
  • Output Power Up to 18KW
  • Efficiency Up to 88%
  • Charge Rate Up to 120Amp
  • 8 ms Typical Transfer Time Between Utility & Battery
  • LCD Display
  • Battery Temperature Sensor (BTS)
  • Learn More
  • HP-mini Series 4 GEN.
  • 600W or 1kW
  • Same as HP Series
  • Small Exterior Size
  • Learn More

High Frequency | Pure Sine Wave

Pure Sine Wave Solar Inverter

  • OPC series 1 GEN.
  • 500W to 2kW
  • High Frequency Switching Technology
  • Automatic Self-Diagnostic Function
  • Power Save Mode Less Than 15W
  • Protection: Over Load, Short Circuit, Low Battery Alarm, Input High Voltage, Over Temperature, Low/High Output Voltage
  • Cessation of Production
  • OPS Series 2 GEN.
  • 600W to 3kW
  • Base On APS Series
  • DSP Control, Input/Output Isolated Protection
  • Pure sine wave output (THD < 3%)
  • Smart Status LED Indicator
  • More Intellgent "Power Saver Mode"
  • Stackable in N+X Redundant Configuration
  • Learn More

Low Frequency | Modify Sine Wave

Modify Sine Wave Inverter with Battery Charger

  • APQ Series
  • 600W or 1kW
  • Informative LED Indicator
  • Built-in 20Amp super charger
  • Full automatic and silent operation
  • Learn More

High Frequency | Modify Sine Wave

Modify Sine Wave Power Inverter

  • PG Series
  • 300W / 600W / 1200W
  • Battery Charger Current Controller
  • Built-in 10Amp Super Charger
  • 2-Step Intelligent Charging Control System
  • Automatic Switch Between AC and Battery
  • Rack Tower Design
  • Off Mode Charging Function
  • Selectable Switch for Wider Input Voltage
  • Full Automatic and Silent Operation
  • Full Protections Function
  • Learn More
  • OPQ Series
  • 700W / 1400W
  • High frequency switching technology
  • Anodized aluminum case
  • Offer USB output
  • Built-in cooling fan
  • Status indicator lamp
  • MCU Management, Intelligent Control
  • Learn More

YIY Products Application Cases

YIY Business Partner-r

Video From Our Customers

12KW Whole House UPS Backup Low Frequency Pure Sine Wave Inverter 48v to 230v Part 2 of 5
Demonstration of low frequency Transformer based Pure sinewave Inverter Part 1
12KW Whole House UPS Backup Low Frequency Pure Sine Wave Inverter 48v to 230v Part 3 of 5
offgrid solar Update replacing 2 small inverters for 1 large one
12KW Whole House UPS Backup Low Frequency Pure Sine Wave Inverter 48v to 230v Part 4 of 5
2000 Watt 24 volt Pure Sine Inverter Charger - PICOGLF20W24V120VR
12KW Whole House UPS Backup Low Frequency Pure Sine Wave Inverter 48v to 230v Part 5 of 5
12KW 36KW surge Whole House UPS Backup Low Frequency Pure Sine Wave Inverter 48v to 230v Part 1 of 5
Company Profile
YIY Electric Company Profile Inverter and Voltage Stabilizer Manufacturer


Yiyuan Electric Co., Ltd. is a high and new tech enterprise specialized in manufacturing electrical power products for power supply systems. Our main products are Automatic voltage regulators ( AVR), Uninterruptable power suppliers (UPS), Inverters (INV), Emergency power source (EPS), Battery chargers and Battery Energy Storage System (ESS) etc.

As a result of our attention on quality and reliability, our products have been approved by TLC & CCCF. And we have attained CE, TUV, FCC, PCT and ISO9001 certificates, with UL pending. In addition to our economical prices and customer service, it has helped our products to gain popularity and good reputation globally.

Eight years of specializing production has made our products best-selling in the world market, like Russia, Southeast Asia, Africa, Mid-east regions, North America etc, and have enjoyed good reputation from the customers all over the world.


Special Service

Ⅰ、OEM/ODM:
Made of our clients need, from the product structure, Product appearance, casing LOGO, box & user manual printing, and so on all our clients need.

Ⅱ、Wholesale:
When you would not deal with us for OEM or ODM, also welcome to work with us for our brand. And you should have clear idea in running the brand and a good ability to expand market.

Ⅲ、Package design:
We offer free package design services to help you meet critical business objectives for OEM. If your company needs a powerful logo or catalog book, also to ask about cheap design services.

Ⅳ、Photography:
After you place an order, you may need the product picture professional for market development and sales promotion, let us know and enjoy our free Photography service.

Ⅴ、Sourcing agent:
When you need any other China electric products which it is relate to our industry, welcome to ask us as your agent to find the right manufacturer for you. We have a good intercommunicate between China manufacturers. And we are the legal company to help you to get the competitive price and good supplier.


How to Order
Contact us
1. Send inquiry from the button below
2. Send E-mail to [email protected] 4. Call us +86-577 27772136, 27772122
 
Discuss details
1. Get our quotation
2. Confirm the models & quantity
3. Confirm shipping fee and total price
4. Confirm PI
 
Make the payment
Make the payment by T/T(Bank Transfer) / Western Union etc.
 
Delivery goods
Goods will be sent ASAP after payment confirmed.
 
Receive goods
1. Get tracking number to tracking the pacakge
2. Please cooperate the delivery when the parcel arrived
 
Order finished
Congratuations! Order finished.
FAQ
  1. 1
    Is small order less than 100pcs accept?

    Yes, you can buy small order in our online shop

  2. 2
    What kind of payment do you accept?

    We accept T/T, L/C At sight, PAYPAL, Western Uion, Credit Card or MoneyGram.

  3. 3
    What about your delivery time?

    We have a lot of products in stock, the delivery time would be within 3 working days If out of stock , we will check the delivery time for you.Actually, it’s up to your order QTY, but should about 15days for 20’feet container.

  4. 4
    How to ship my order? Is it safe?

    For small package, we will send it by Express, such as DHL,FedEx,UPS,TNT,EMS. That’s Door to Door service. For big packages, we will send them by Air or By sea, ensure the package safety.

  5. 5
    Would you offer FROM A, FROM E or C/O?

    No probelm, we would apply for this certificate to government.

  6. 6
    Where is your market?

    Our products are popular on Middle east, Italy, Australia and Malaysia etc.

  7. 7
    Can you use our LOGO?

    YES, we can use your logo if you have good qualiy and big QTY.

  8. 8
    Can you send goods to YIWU or GUANGZHOU?

    No problem, we have many customers in YIWU and Guangzhou.

  9. 9
    What certificates do you have ?

    We have CE, ISO, IP65, ROHS.

  10. 10
    Do you have a catalogue? Can you send me the catalogue to have a check of all your products?

    Yes, please contact us on line or Email us, then we would send the catalogue.

  11. 11
    Do you have a price list include all products?

    We only have few mainly products price list for your reference. For the others, please kindly send us your demand, then we would quote accordingly.

  12. 12
    I can’t find the product on your catalogue,only have par no. or picture, will you search for me?

    Our catalogue shows most of our products, some new, we didn’t update, so please feel free to contact us with the part no. or picture.

  13. 13
    Could I ask making a new mould?

    Sure,please offer 2-5pcs samples for us design and produce for you.

  14. 14
    How long to make a new mould?

    30-45 days depending on the samples’ complexity.

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